Very low compression. Ahhh!

Hey guys, after my dad passed away, my mom gave me his 1986 Corvette. I’m grateful for it. I knew it wouldn’t start right away since it had been sitting unused over the winter. When I began working on it, I found that the engine was seized and the starter needed replacing. I installed a high-torque starter and managed to unseize the engine. The fuel system had a lot of water, so I emptied the tank and flushed out the water. There are plenty of sparks when tested, but still no fire. I decided to do a compression test. Ahh!

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Before you broke it loose, did you grease the pistons? It is possible that you harmed the rings—or even the walls of the cylinder.

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Yes, I did fill the cylinders with PB blaster and ATF. Soaked it for approximately a week before to its release. Yes, there could be damage to the cylinder and rings.

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a broken timing chain?

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Yes, it is challenging to identify without disassembling the engine. It might be my only choice.

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